<?php
        session_start();
        include "generador_tablas.php";
?>
<div class="col-lg-8">
    <div class="panel panel-default">
        <div class="panel-body" style = "background: #CEE3F6">
                        <div class="col-xs-12"><h2><b id="resaltador"> Asignaturas</b></h2><br/></div>
                        <div class = "col-xs-12"></br></div>
                        <form method="post" action ="eliminar_registro.php" class = "col-xs-12" >
                                <div class="panel panel-default col-xs-12" style = "background: #EBF6FF">
                                        <?php 
                                                mostrar_tabla('asignatura',array('codigo','nombre','uc','ofertada'),'codigo');
                                        ?>
                                </div></br>
                                <div class = "col-md-2"></div>
                                <div class = "col-md-4"><input type="button" class = "btn btn-primary col-xs-12" id ="modificar" value ="Modificar" disabled></div>
                                <div class = "col-md-4"><input class = "btn btn-primary col-xs-12" id="eliminar" type="submit" value = "Eliminar" disabled></div></br></br></br>
                                <div class = "col-md-2"></div>
                                <div class="row-fluid"></div><div class="row-fluid"></div>
                                <input type="hidden" name="tabla" value="asignatura">
                                <input type="hidden" name="campo" value="codigo">
                                <input type="hidden" name="pagina" value="gestionar_asignaturas">
                        </form>
                </div>
        </div>
</div>
<div class="col-lg-4">
    <div class="panel panel-default">
        <div id = "seleccionado" class="panel-body" style = "background: #CEE3F6">
    </div>
</div>

<script>
        $("#myTable").dataTable({
            "oLanguage": {
                "sUrl": "lang/dataTables.spanish.txt"
            }
        } );
</script>
<script>
function carga(p1, p2, p3)
{
        var xxx = {
                dato: p1,
                tabla: p2,
                campo: p3
        };
    $.ajax({type:"POST",url:"mostrar_datos.php",data: xxx, success:function(result){$("#seleccionado").html(result);}});
}
$("#eliminar").click(function(){return confirm("¿Está seguro que desea eliminar este(os) registro(s)?")});

$("#modificar").click(
        function ()
        {
                var xxx = {
                        dato: $("#myTable input:checkbox:checked").val(),
                        tabla: 'asignatura',
                        campo: 'codigo'
                };
            $.ajax({type:"POST",url:"modificar_asignatura.php",data: xxx, success:function(result){$("#caja").html(result);}});
        }
);

$(".chkbox").change(function()
{
    if ($("input:checkbox:checked").length>0)
    {
        if($("input:checkbox:checked").length>1)
            $("#modificar").attr("disabled", "disabled");
        else
            $("#modificar").removeAttr("disabled");

        $("#eliminar").removeAttr("disabled");
    }   
    else if($("input:checkbox:checked").length==0)
    {
        $("#eliminar").attr("disabled", "disabled");
        $("#modificar").attr("disabled", "disabled");
    }
});

<?php  if(isset($_SESSION['reescribir'])&&$_SESSION['reescribir']=="N"){?>
            $("#modificar").hide();
<?php  }?>
<?php  if(isset($_SESSION['borrar'])&&$_SESSION['borrar']=="N"){?>
            $("#eliminar").hide();
<?php  }?>
</script>
